function out = genclutterSector2(beta_FA, azimuth, theta, range, origin, range_offset)

V   = abs(theta) * (range-range_offset)^2 / 2;
m_k = poissrnd(beta_FA*V);

r = rand(1,m_k)*(range-range_offset) + range_offset;
az = rand(1,m_k)*theta + azimuth;

out = pol2cart([r' az'], origin)';